mindspore.hal.memory_reserved
- mindspore.hal.memory_reserved(device_target=None)[source]
- Returns the total amount of memory currently managed by the memory pool, this api will be deprecated and removed in future versions, please use the api - mindspore.runtime.memory_reserved()instead.- Note - For the CPU device, 0 is always returned. 
 - Parameters
- device_target (str, optional) – The target device specified, should be one of - "CPU",- "GPU"and- "Ascend". Default- None, represents the current device set by context.
- Returns
- int, in Byte. 
 - Examples - >>> import mindspore >>> a = mindspore.tensor(mindspore.ops.ones([1, 2]), mindspore.float32) >>> b = mindspore.tensor(mindspore.ops.ones([1, 2]), mindspore.float32) >>> c = mindspore.ops.add(a, b).asnumpy() >>> print(mindspore.hal.memory_reserved()) 1073741824